APTOPIX Britain Russian Art Exhibition

A visitor walks past a wall of Soviet political propaganda posters from around the time of the Civil war 1917-1922, on display at the Tate Modern in the Red Star Over Russia exhibition in London, Tuesday, Nov. 7, 2017. The exhibition is to mark the centenary of the October Revolution, it offers a visual history of Russia and the Soviet Union. (AP Photo/Kirsty Wigglesworth)